Costco doesn't make its renowned Kirkland Signature Nut Bars. It outsources its production to this Canadian company, which ...

This Costco Kirkland-brand laundry product has reviews that claim it doesn't work, stains clothing, and even causes skin ...

Kirkland Signature Chunk Chicken Breast Whether you're looking to make a classic chicken salad sandwich or want to add a little extra protein to a salad or pasta dish, the cans of Kirkland ...

Specifically, Lululemon claims Costco is stealing its SCUBA hoodies and sweatshirts, Define jackets, and ABC pants, using the designs for its own Kirkland brand.

Pick up a $4.99 rotisserie chicken, a new TV and a pair of comfy sweats at Costco, and that’s what I call a good Friday night. The retailer is also well known for its private-label brand: Kirkland.

Yes, that's the same brand slapped on Costco krill oil, olive oil, and vegetable oil. And Costco underwear, protein bars, snack nuts, baby wipes, and more. Much more.